
Sole
Authored by Malwina Gediga
Chemistry
8th Grade
Used 206+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Jaki wzór ma siarczan (Iv) amonu?
NH2SO3
(NH4)2SO3
NH4SO2
(NH2)4SO3
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Co zaobserwujemy w wyniku reakcji miedzi z kwasem azotowym(Iv)?
Powstanie biały osad
Wydzieli się brunatny gaz
Powstanie ciemnobrązowy osad
Roztwór przyjmie niebiesko-zielone zabarwienie
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Dokończ równanie reakcji otrzymywania
azotanu(III) magnezu
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Do czego wykorzystywany jest węglan wapnia CaCo3?
do konserwowania pożywienia
jako sól do kąpieli
do produkcji leków na niedobór wapnia
jako surowiec do produkcji betonu, ceramiki i szkła
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Sole dysocjują na:
kationy metalu i aniony reszty kwasowej
aniony metalu i kationy reszty kwasowej
kationy metalu i aniony wodorotlenowe
kationy wodoru i aniony wodorotlenkowe
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Aby otrzymać wodór, należy do probówki z kwasem solnym dodać:
wodorotlenek żelaza
tlenek magnezu
magnez
sód
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Czy Piryt (FeS2) jest solą
Tak
Nie
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